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344594 (2003 CJ7)
Classification: Main-belt Asteroid          SPK-ID: 2344594
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2021944092443982 4.3488e-08  
a 2.402242912104675 1.8627e-08 au
q 1.916522825630128 1.0768e-07 au
i 6.197325627129779 5.7503e-06 deg
node 92.7475799476244 4.7517e-05 deg
peri 107.6799182549892 5.0851e-05 deg
M 239.437016938922 2.3052e-05 deg
tp 2459655.944322056814
(2022-Mar-17.44432206)
9.0822e-05 TDB
period 1359.952713324869
3.72
1.5818e-05
4.331e-08
d
yr
n .2647150863943328 3.079e-09 deg/d
Q 2.887962998579222 2.2394e-08 au
  Orbit Determination Parameters
   # obs. used (total)      231  
   data-arc span      10512 days (28.78 yr)  
   first obs. used      1992-03-04  
   last obs. used      2020-12-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50447  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 16:02:21  

Additional Information
 Earth MOID = .923688 au 
 Jupiter MOID = 2.08991 au 
 T_jup = 3.489 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.0   n/a MPO345924  

344594 (2003 CJ7)          Discovered 2003-Feb-01 by LINEAR at Socorro
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

[ show close-approach data ]
Alternate Designations
 2003 CJ7 = 2005 UQ99 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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